Grotek Fish Plus Bloom


Grotek Fish Plus Bloom is a liquid blooming fertilizer that encourages profuse blooming in all flowering plants. Great for a wide variety of indoor and outdoor uses including vegetable gardens, hanging baskets, container plants and houseplants.


Grotek Fish Plus Bloom

Apply Grotek Fish Plus Bloom every 1 to 2 weeks during the blooming phase for exceptional results.

How to Use:
  • Application Rate: 1L makes 333L of solution
  • Mix 12−15 ml per 4 L of water (2½−3 tsp / 1 gal) except as noted
  • Do not use undiluted

Flowers, Vegetables, Fruits, Shrubs, Hanging Baskets & Container Gardens:

  • Begin use when the first signs of blooming occur
  • Apply the mixture every 10−14 days during the blooming stage

Flowering House Plants & Foliage:

  • Mix 10 ml per 1 L of water  (2 tsp / 1 qt)
  • Apply the mixture every 10−14 days during  the blooming period at a rate of 100 ml per 10 cm pot  (6½ tbsp / 4 in)

Azaleas, Rhododendrons, Camellias & other Acid-Loving Plants:

  • Mix 5 ml of Fish Plus Bloom per 1 L of water (1 tsp / 1 qt)
  • Apply the mixture twice a month before blooming, every 10−14 days during the blooming and once after the blooming stage
Derived From:

Hydrolyzed Fish, Muriate of Potash, Potassium Carbonate, Potassium Nitrate, Phosphoric Acid.

Guaranteed Minimum Analysis:

Nitrogen (N) ………. 1.0%
Available Phosphoric Acid (P₂O₅) ………. 10.0%
Soluble Potash (K₂O) ………. 10.0%

Learn more about what makes Grotek Nutrients so great. Also, want to browse our wide selection of amazing Grotek products? Click here to view all Grotek products.

Additional information

Weight N/A
Dimensions N/A
Sustainability Features

Organic, ORMI Listed

Nutrient Application


Nutrient Type

Flowering Stage

Liquid Format

1 L, 4 L

Bulk Quantity



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